Cistanche ambigua (Bunge) Beck in Engler, Pflanzenr. 96: 40. 1930
Cistanche ambigua in Engler, Pflanzenr. 96: 40. 1930
is new combination for Phelypaea ambigua in Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 7: 429. 1854
Cistanche ambigua in Engler, Pflanzenr. 96: 40. 1930